A frame-like assembly of surgical instruments/devices intended to be used to create a self-locking, self-retaining mechanism dedicated to the temporary parting of brain tissue during neurosurgery. It includes a mounting frame, mountable retracting blades, and
| Company | Devices | Share |
|---|---|---|
| Integra Lifesciences Corporation | 259 | 80% |
| Mizuho Corporation | 38 | 12% |
| Thompson Surgical Instruments, Inc. | 10 | 3% |
| Integra Lifesciences Production Corporation | 10 | 3% |
| Flexbar Machine Corporation | 5 | 2% |
Company = labeler of record on GUDID. 5 companies in total; top 12 shown. Click headers to sort.
Sample of brand names as labelled; no endorsement. Ask us for the full list with company, model and UDI.
| Code | Name | Devices |
|---|---|---|
| GZT | RETRACTOR, SELF-RETAINING, FOR NEUROSURGERY | 265 |
| GZT | Retractor, Self-Retaining, For Neurosurgery | 39 |
| HAO | Instrument, Surgical, Non-Powered | 14 |
| GAD | RETRACTOR | 13 |
| HBG | DRILLS, BURRS, TREPHINES & ACCESSORIES (MANUAL) | 10 |
| JEY | PLATE, BONE | 1 |
Use these as the dimensions to specify in a tender line.
322 device records in commercial distribution are listed on the FDA Global Unique Device Identification Database (GUDID) under the GMDN category "Neurosurgical retraction system, brain", from 5 companies. The largest labeler is Integra Lifesciences Corporation with 80% of records.
GZT (RETRACTOR, SELF-RETAINING, FOR NEUROSURGERY), GZT (Retractor, Self-Retaining, For Neurosurgery), HAO (Instrument, Surgical, Non-Powered), GAD (RETRACTOR)
No. GUDID is the US register. For the UAE (MOHAP/DoH) and Saudi (SFDA/MDMA) a separate registration and a local authorised representative are required; Consulting Wallah can check the status and connect you with registered suppliers.
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Source: FDA AccessGUDID (AccessGUDID full release 2 Nov 2026); counts are device records in commercial distribution grouped by GMDN preferred term; companies are labelers of record. Information only — US listing is not a registration in the UAE or GCC; verify with the regulator. © Consulting Wallah — CC BY‑NC‑ND.